Roundabouts Database Index

29616 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Rehoboth Beach, DE Sussex Co. United States	Rehoboth Ave. / Grove St. (38.71501, -75.09075)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.6163	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Yield-controlled right-turn bypass lane on SB approach. Fishhook pavement markings. Heavy bicycle and pedestrian traffic. Extensive queuing with beach-related surges. Functional Class: Arterial ICD estimated from Google Maps linework.
Chambly, QC Regional County Municipality of La-Vallée-du-Richelieu Canada	Blvd. Frechette / Blvd. Anne-le-Seigneur (45.42759, -73.31023)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3950	Other (At-Grade) Single-Lane	2003	High-speed approaches (65 mph [100 km/h]). Reverse curve on northbound approach. Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Chambly, QC Regional County Municipality of La-Vallée-du-Richelieu Canada	Blvd. Frechette / Blvd. Brassard (45.43189, -73.30562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.9352	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Waterloo, ON Regional Municipality of Waterloo Canada	Townline Rd. / Can-Amera Pkwy. (43.41154, -80.28042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Year Completed estimated (2002-2004).
Lewisville, NC Forsyth Co. United States	Concord Church Rd. / US 421 NB Ramps (36.09143, -80.42963)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8835	Freeway Ramps (Grade-Separated) Single-Lane	2003	Mirror image of other ramp. ICD estimated from Google Maps linework.
Columbine, CO Jefferson Co. United States	S. Simms St. / Nelson St. (39.64159, -105.12910)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.6271	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Right turn bypass lanes on three legs. ICD estimated from Google Maps linework.
Voorheesville, NY Albany Co. United States	Rte 85A (Maple Rd.) / Rte 155 (42.64936, -73.92110)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2003	Replaced a stop-controlled, channelized triangular intersection. Completed Fall 2003. First roundabout in Albany area.
The Villages, FL Sumter Co. United States	Stillwater Trl. / Canal St. (28.90453, -81.97457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.5051	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Stillwater Trl. (28.90661, -81.96886)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3218	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Lake Sumter Landing (28.90930, -81.96960)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.4114	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Bypass lane for northbound through movement. ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	Cordata Pkwy. / Kellogg Rd. (48.79511, -122.49170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3384	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Primary access to Whatcom Community College. Functional Class: Arterial ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / Stillwater Trl. (28.90300, -81.98000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.6426	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Bypass lane for southbound through movement in addition to two entry lanes. ICD estimated from Google Maps linework.
Alpine, UT Utah Co. United States	Canyon Crest Rd. / Alpine Hwy. (S. Main St.) (40.44784, -111.77840)	Roundabout Existing	Uncontrolled Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 42.7174	Other (At-Grade) Single-Lane	2003	Free-merge, active pedestrian warning Functional Class: Major Arterial ICD estimated from Google Maps linework.
Newton, KS Harvey Co. United States	First St. / I-135 Ramps (38.04250, -97.32240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.8419	Freeway Ramps (Grade-Separated) Single-Lane	2003	Single-point interchange. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Coeur dAlene, ID Kootenai Co. United States	4th St. / Margaret Ave. (47.71537, -116.77880)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.1602	Other (At-Grade) Single-Lane	2003	Near high school. ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Palmetto St. / Casler Ave. (27.97541, -82.76752)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0954	Other (At-Grade) Single-Lane	2003	John F. Kennedy Middle School on NE corner. Crossing guard operation across N and E legs. ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / Tall Trees Ln. (28.92198, -82.00272)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 59.5861	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / Belvedere Blvd. (28.91778, -81.99953)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3161	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
(unincorporated), OR Washington Co. United States	NW Verboort Rd. / Martin Rd. (45.55150, -123.07350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.0173	Other (At-Grade) Single-Lane	2003	Reverse curves on approaches. Designed as multilane roundabout, striped-out inner circulatory and entry/exit lanes. ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Ironwood Dr. / Woodcreek Dr. (45.81641, -108.67716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2003
Avon, CO Eagle Co. United States	William J Post Blvd. / I-70 WB Ramps (39.62759, -106.49460)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.6349	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Avon, CO Eagle Co. United States	William J Post Blvd. / I-70 EB Ramps (39.62714, -106.49610)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.7153	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Avon, CO Eagle Co. United States	William J Post Blvd. / Fawcett Rd. (39.62907, -106.50190)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.7944	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Serves Home Depot and Walmart retail center. Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO Eagle Co. United States	William J Post Blvd. / US 6 (39.62460, -106.50490)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.6366	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Fatal crash February 22, 2007. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO Eagle Co. United States	William J Post Blvd. / Yoder Ave. (39.62753, -106.50320)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.9554	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Functional Class: Arterial ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Buena Vista Blvd. / Lake Miona Dr. (28.90940, -81.99397)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.4114	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Sherwood, OR Washington Co. United States	SW Meinecke Pkwy / SW Dewey Dr. (45.35897, -122.85650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8900	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Sherwood, OR Washington Co. United States	Meinecke Pkwy. / Cedar Brook Way (45.36180, -122.85870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.0842	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
North Vancouver, BC Greater Vancouver Regional District Canada	Keith Rd. / Chesterfield Ave. (49.31817, -123.07670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.5774	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Nashua, NH Hillsborough Co. United States	Main St. / Daniel Webster Hwy (42.73881, -71.45826)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4557	Other (At-Grade) Single-Lane	2003	Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework.
Newton, MA Middlesex Co. United States	Wheeler Rd. / Meadowbrook Rd. (42.30915, -71.19085)	Other Existing	One-Way/Two-Way Stop None	3 Approaches 0 Driveways 22.0809	Other (At-Grade) Single-Lane	2003	At elementary school. ICD estimated from Google Maps linework.
Kennebunk, ME York Co. United States	Fletcher (Rte 35) / Storer St. (43.39060, -70.54562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4334	Other (At-Grade) Single-Lane	2003	Completed Fall 2003. Legs at 6, 8, and 10 oclock, plus a driveway. ICD estimated from Google Maps linework.
De Pere, WI Brown Co. United States	Grant St. (CTH EE) / S 9th St. (44.44506, -88.09000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.4324	Other (At-Grade) Single-Lane	2003	Roundabout located within residential neighborhood that also contains a few small businesses and a fire station. One of the fire station driveways directly accesses the roundabout. Completed August 2003. http://www.co.brown.wi.us/Planning/roundabouts.html ICD estimated from Google Maps linework.
Kennewick, WA Benton Co. United States	Grandridge Blvd. / Okanogan Pl. (46.22327, -119.21380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.3148	Other (At-Grade) Single-Lane	2003	Completed November 2003. Functional Class: Collector ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	New Car Dr. / Duryea Dr. (38.93880, -104.72930)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.5906	Other (At-Grade) Single-Lane	2003	Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	New Car Dr. / Test Dr. (38.93844, -104.73440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6618	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Serves retail shopping center. ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Mountain Creek Rd. / W Rd. (35.10743, -85.32608)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.4951	Other (At-Grade) Single-Lane	2003	At the base of the Previously controlled by one way stop ICD estimated from Google Maps linework.
Santa Fe, NM Santa Fe Co. United States	Richards Ave. / College Dr. (35.60719, -106.00060)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.1017	Other (At-Grade) Single-Lane	2003	Community College District South of I-25 Previously controlled by 2 way stop Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Santa Fe, NM Santa Fe Co. United States	Governor Miles Rd. / (unnamed) (35.62729, -106.01980)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.2110	Other (At-Grade) Single-Lane	2003	South Santa Fe East of Cerrillos Road Functional Class: Minor Collector ICD estimated from Google Maps linework.
Muskegon Township, MI Muskegon Co. United States	Chesapeake Dr. / Walker Rd. (43.23787, -86.17437)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4138	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Carefree Cir. / New Center Pl. (38.87741, -104.71720)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 44.6291	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Treeline View / Stately View (38.87351, -104.86560)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 38.1228	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	SW Community Blvd. / SW Rowley Way (27.27730, -80.44212)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.8913	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	SW Community Blvd. / Westcliffe Ln. / Sycamore Tree Way (27.27973, -80.44482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.7058	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	SW Community Blvd. / SW Tradition Pkwy. (27.26444, -80.43804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.3765	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL St. Lucie Co. United States	SW Village Pkwy / Westcliffe Ln. (27.28516, -80.43829)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.1336	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Royal Palm Beach, FL Palm Beach Co. United States	Royal Palm Beach Blvd. / Camelia Dr. / Hibiscus Dr. (26.68474, -80.23006)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7452	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
West Palm Beach, FL Palm Beach Co. United States	S Olive Ave. / Actaeon Pl. / Diana Pl. (26.70064, -80.05217)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0092	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Stone Mountain Park, GA DeKalb Co. United States	Robert E Lee Blvd. / Covered Bridge Ln. (33.80518, -84.13525)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.8178	Other (At-Grade) Single-Lane	2003	Inside Stone Mountain Park. Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), FL Broward Co. United States	Heron Bay Blvd. N / Osprey Trl. (26.32849, -80.28289)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 83.4940	Other (At-Grade) Single-Lane	2003	Large diameter. Two right-turn bypass lanes. Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), FL Broward Co. United States	Heron Run Dr. / NW 122nd Ave. (26.31755, -80.28892)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 79.2198	Other (At-Grade) Single-Lane	2003	Large diameter. Functional Class: Local ICD estimated from Google Maps linework.
Hales Corners, WI Milwaukee Co. United States	Grange Ave. / 116th St. (42.94460, -88.05808)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2220	Other (At-Grade) Single-Lane	2003	Opened October 15, 2003. ICD estimated from Google Maps linework.
Jacksonville, FL Duval Co. United States	Burnt Mill Rd. / (unknown) (30.24209, -81.51871)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.7629	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Venice, FL Sarasota Co. United States	Veneto Blvd. / Portofino Dr. / Bella Vista Terr. (27.14637, -82.37091)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 59.5149	Other (At-Grade) Single-Lane	2003	Functional Class: Local ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	S 16th St. / Chloe Ln. (40.73251, -96.69884)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 25.3405	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
(unincorporated), FL St. Johns Co. United States	Palencia Club Dr. / N Loop Pkwy. / Market St. (30.02421, -81.38772)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.8857	Other (At-Grade) Single-Lane	2003	Functional Class: Local ICD estimated from Google Maps linework.
Athens, GA Clarke Co. United States	(unknown) / (unknown) (33.97167, -83.37000)	Other Existing	Other Unknown	4 Approaches 0 Driveways 36.6475	Other (At-Grade) Single-Lane	2003	Functional Class: Local ICD estimated from Google Maps linework.
Kennesaw, GA Cobb Co. United States	Campus Loop Rd. / Canton Pl. / Ackworth Pl. (34.04169, -84.58420)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2003	On campus of Kennesaw State University. Striped truck apron.
Canton, GA Cherokee Co. United States	Reservoir Rd. / Great Sky Pkwy. / Sunshower Ridge (34.27694, -84.48833)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.1487	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Epping, NH Rockingham Co. United States	Fresh River Road / Epping Crossing development entrance (43.03021, -71.06982)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.1758	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Keene, NH Cheshire Co. United States	Court St. / Allen Ct. / Cheshire Medical Center entrance (42.94991, -72.29057)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.2257	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Alexander Promenade Pl. / Unknown St. (35.91392, -78.77933)	Other Existing	Other Unknown	4 Approaches 0 Driveways 23.2149	Other (At-Grade) Single-Lane	2003	3 Yield, One Stop ICD estimated from Google Maps linework.
Huntersville, NC Mecklenburg Co. United States	Hugh Torance Pkwy. / Chaddsley Dr. (35.42259, -80.87830)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.7164	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Falls River Ave. / Bedfordtown Dr. / Wide River Dr. (35.92917, -78.57172)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0788	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Falls River Ave. / Bedfordtown Dr. (35.92300, -78.56332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.3916	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
(unincorporated), TX Denton Co. United States	Magnolia Blvd. / Peachtree Dr. (33.22286, -96.90053)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5274	Other (At-Grade) Single-Lane	2003	Concentric bike lane in circulatory roadway. Year Completed estimated (2001-2005).
Mount Pleasant, SC Charleston Co. United States	Rifle Range Rd. / Venning Rd. / Old Landing Rd. (32.81335, -79.83051)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.1129	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Town Center Dr. / Destiny Way (34.24089, -77.83261)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.5184	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Preservation Way / Preservation Way (34.23705, -77.83518)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 43.4444	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Town Center Dr. / Monument Dr. (34.24480, -77.83211)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5675	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	Wells Rd. / Monument Dr. (34.24346, -77.83690)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 34.5554	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Columbia, MD Howard Co. United States	Harpers Farm Rd. / Campus Dr. (39.21534, -76.88023)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4614	Other (At-Grade) Single-Lane	2003	Originally had 4 legs. ICD estimated from Google Maps linework.
Liberty Township, OH Butler Co. United States	Aspenwood Dr. / Aspen Trail Blvd. (39.42119, -84.44619)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 26.7559	Other (At-Grade) Single-Lane	2003	No splitter islands. ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Country Club Rd. / Kensington Dr. (35.07843, -92.48086)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 10.7514	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Irby Dr. / Amelia Dr. (35.10676, -92.48925)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2003
Conway, AR Faulkner Co. United States	Irby Dr. / Poteete Dr. (35.10681, -92.49355)	Traffic Calming Circle Existing	All-Way Stop None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2003
Aberdeen, MD Harford Co. United States	Tralee Cir. / Ashford Dr. (39.48395, -76.23831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.8100	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Santa Maria, CA Santa Barbara Co. United States	Hidden Pines Way / Cesar E Chavez Dr. (34.98597, -120.44869)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3551	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Santa Maria, CA Santa Barbara Co. United States	Hidden Pines Way / Railroad Ave. (34.98586, -120.44455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2692	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Elder Mountain Rd. / O'Grady Dr. (35.04252, -85.36198)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.1796	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2007). ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	Royal Pine St. / Bristle Cone St. (39.99139, -104.74762)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 73.2019	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	Royal Pine St. / Longs Peak St. (39.99458, -104.74971)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0446	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	Midland St. / N 46th Ave. (39.99625, -104.75962)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 131.7535	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	Midland St. / N 45th Ave. (39.99675, -104.76143)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 71.3663	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	N 45th Ave. / Oxbow Dr. (39.99866, -104.76214)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 115.2808	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	N 42nd Ave. / Clover Ln. (39.99227, -104.76718)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 119.8666	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Larkspur, CO Douglas Co. United States	Bear Dance Dr. / Sky View Ln. / Elk View Rd. / Lake Dr. (39.27054, -104.90711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4367	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Crimson Dr. / Campbell Dr. / Cranberry Way (53.55245, -113.27615)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.2528	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Stonehenge Dr. / Meadowlands Blvd. (43.21763, -79.94515)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2003	Year Completed estimated (before 2004). Flush splitter islands added 2012-2014. Borderline roundabout.
Kansas City, KS Wyandotte Co. United States	N 131st Dr. / Meadow Ln. (39.17638, -94.88099)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2003
Newnan, GA Coweta Co. United States	Calumet Pkwy. / Riva Ridge Ln. / Werz Industrial Dr. (33.40450, -84.76459)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.9406	Other (At-Grade) Single-Lane	2003	Painted splitter islands on three legs. Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Springville, UT Utah Co. United States	900 S / S 1750 W (40.15390, -111.64240)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 24.6468	Other (At-Grade) Single-Lane	2003	Partially painted splitter islands. ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Shenstone Blvd. / Carillon Dr. (35.69324, -78.58185)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.0092	Other (At-Grade) Single-Lane	2003	Located in White Oak Crossing strip mall. Under construction June, 2002 per Google Earth. ICD estimated from Google Maps linework.
Pasadena, CA Los Angeles Co. United States	Glenarm St. / Los Robles Ave. (34.12757, -118.14127)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2003
Waterloo, ON Waterloo Canada	Hagey Blvd. / Frank Trompa Dr. (43.47734, -80.54814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2003	Year Completed estimated (before 2005).
Las Vegas, NV Clark Co. United States	Park Vista Dr. / Vista Center Dr. / Vista Run Dr. (36.16161, -115.34478)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2003	Clock tower in central island.
Summit Park, UT Summit Co. United States	Gorgoza Pines Rd. / (parking) (40.75044, -111.57153)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2003	No splitter islands. Year Completed estimated (2002-2004).
Carmel, IN Hamilton Co. United States	Colfax Circle (39.96639, -86.19635)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2003	No splitter islands; park in central island.
Raleigh, NC Wake Co. United States	Falls River Ave. / St Pauls Sq. (35.93013, -78.56393)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.1443	Other (At-Grade) Single-Lane	2003	Oval shaped. Year Completed estimated (2002-2005). ICD = 220 ft x 115 ft. ICD estimated from Google Maps linework.
Kitchener, ON Waterloo Canada	Doon S Dr. / Doon Mills Dr. / Chestnut Hill Crescent (43.38216, -80.42836)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5128	Other (At-Grade) Single-Lane	2003	Year Completed estimated (before 2005). ICD estimated from Google Maps linework.